Widyastuti, Lusia, Yustinus Sulistiyanto, Adi Jaya, Yusurum Jagau, and Liswara Neneng. “Potensi Mikroorganisme Sebagai Biofertilizer Dari Limbah Cair Pabrik Kelapa Sawit: Potential of Microorganisms Palm Oil Mill Effluent (POME) As Biofertilizer”. Jurnal Surya Medika (JSM) 5, no. 1 (August 31, 2019): 1–12. Accessed July 17, 2024. https://journal.umpr.ac.id/index.php/jsm/article/view/941.